292 	const int					gridWidth		= 4;  in iterate()  local
294 	const int					cellWidth		= viewportWidth / gridWidth;  in iterate()
318 		for (int gridX = 0; gridX < gridWidth; gridX++)  in iterate()
322 			const int	curW		= gridX+1 == gridWidth ? (viewportWidth-curX) : cellWidth;  in iterate()
324 			const int	cellNdx		= gridY*gridWidth + gridX;  in iterate()
367 			for (int gridX = 0; gridX < gridWidth; gridX++)  in iterate()
371 				const int	curW		= gridX+1 == gridWidth ? (viewportWidth-curX) : cellWidth;  in iterate()
373 				const int	cellNdx		= gridY*gridWidth + gridX;  in iterate()
814 	const int						gridWidth		= 4;  in iterate()  local
816 	const int						cellWidth		= viewportWidth / gridWidth;  in iterate()
847 		for (int gridX = 0; gridX < gridWidth; gridX++)  in iterate()
851 			const int	curW		= gridX+1 == gridWidth ? (viewportWidth-curX) : cellWidth;  in iterate()
853 			const int	cellNdx		= gridY*gridWidth + gridX;  in iterate()
898 			for (int gridX = 0; gridX < gridWidth; gridX++)  in iterate()
902 				const int	curW		= gridX+1 == gridWidth ? (viewportWidth-curX) : cellWidth;  in iterate()
904 				const int	cellNdx		= gridY*gridWidth + gridX;  in iterate()
1033 	const int						gridWidth		= 4;  in iterate()  local
1035 	const int						cellWidth		= viewportWidth / gridWidth;  in iterate()
1043 		for (int gridX = 0; gridX < gridWidth; gridX++)  in iterate()
1047 			const int	curW		= gridX+1 == gridWidth ? (viewportWidth-curX) : cellWidth;  in iterate()
1049 			const int	cellNdx		= gridY*gridWidth + gridX;  in iterate()
1086 				for (int gridX = 0; gridX < gridWidth; gridX++)  in iterate()
1090 					const int	curW		= gridX+1 == gridWidth ? (viewportWidth-curX) : cellWidth;  in iterate()
1092 					const int	cellNdx		= gridY*gridWidth + gridX;  in iterate()
1585 	const int						gridWidth		= 4;  in iterate()  local
1587 	const int						cellWidth		= viewportWidth / gridWidth;  in iterate()
1600 		for (int gridX = 0; gridX < gridWidth; gridX++)  in iterate()
1604 			const int	curW		= gridX+1 == gridWidth ? (viewportWidth-curX) : cellWidth;  in iterate()
1606 			const int	cellNdx		= gridY*gridWidth + gridX;  in iterate()
1642 				for (int gridX = 0; gridX < gridWidth; gridX++)  in iterate()
1646 					const int	curW		= gridX+1 == gridWidth ? (viewportWidth-curX) : cellWidth;  in iterate()
1648 					const int	cellNdx		= gridY*gridWidth + gridX;  in iterate()